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package controlador.usuarios;

import java.io.IOException;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.Resource;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.sql.DataSource;
import persistencia.UsuarioBean;

/**
 *
 * @author Felipe
 */
@WebServlet(name = "ActualizarPass", urlPatterns = {"/ActualizarPass"})
public class ActualizarPass extends HttpServlet {

    @Resource(name = "jdbc/HOLAJDBC")
    private DataSource ds;

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        Connection conexion = null ;
            try {
                int rutUsuario = 0;

                String pass1;
                String pass2;

                conexion = ds.getConnection();

                rutUsuario = Integer.parseInt(request.getParameter("RUT_USUARIO"));

                pass1 = request.getParameter("PASS1");
                pass2 = request.getParameter("PASS2");
                if (pass1.equals(pass2)) {

                    UsuarioBean bean = new UsuarioBean(conexion);

                    int exito = bean.modificarPass(rutUsuario, pass1);
                    if (exito == 0) {

                    } else if (exito == 1) {
                        request.setAttribute("Mensaje", "Usuario Modificado");
                        request.getRequestDispatcher("/index.jsp").forward(request, response);
                    }
                } else {
                    request.setAttribute("Mensaje", "Claves no coinciden");
                    request.getRequestDispatcher("/Usuarios/CambiarClave.jsp").forward(request, response);
                }
            } catch (SQLException ex) {
                Logger.getLogger(InsertarUsuario.class.getName()).log(Level.SEVERE,
                        "No se pudo obtener la conexión a la base de datos", ex);
                request.setAttribute("Mensaje", "No se pudo obtener la conexión a la base de datos");
                request.getRequestDispatcher("/Usuarios/formModificarUsuario.jsp").forward(request, response);
            }finally {
                try {
                    conexion.close();
                } catch (SQLException noGestionar) {
                }
            }
        }
    
// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">

    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
